In optical networking, generating the modulated signal by varying the current that creates the laser emission. Direct modulation is used for transmission speeds up to 2.5 GHz or higher speeds for ...

Milpitas, Calif. — The LT5528 direct-conversion modulator has been unleashed for 3G wireless base station transmitter designs. This I/Q modulator incorporates a matched pair of double-balanced mixers ...

Housed in a 24-lead QFN package, the LTC5598 direct quadrature modulator is claimed by the company to offer best-in-class 27.7-dBm OIP3 and 74-dBm OIP2 performance. The part operates from a single 5-V ...

The LT5528 is a direct I-Q modulator incorporating a matched pair of double-balanced mixers that form a carrier suppressed, image reject I-Q (In phase and quadrature) modulator. It is intended for ...

Reflective Semiconductor Optical Amplifiers, also known as RSOAs, are high-performance, low-cost transceivers used for data amplification and modulation in radio over fiber systems, full-duplex optic ...